tpm, tpm_tis: use ARRAY_SIZE() to define TPM_HID_USR_IDX (33957a10) · Commits · 戴 / test

drivers/char/tpm/tpm_tis.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -30,6 +30,7 @@
		#include <linux/freezer.h>
		#include <linux/of.h>
		#include <linux/of_device.h>
		#include <linux/kernel.h>
		#include "tpm.h"
		#include "tpm_tis_core.h"

		@@ -365,7 +366,7 @@ static struct pnp_driver tis_pnp_driver = {
		},
		};

		#define TIS_HID_USR_IDX sizeof(tpm_pnp_tbl)/sizeof(struct pnp_device_id) -2
		#define TIS_HID_USR_IDX (ARRAY_SIZE(tpm_pnp_tbl) - 2)
		module_param_string(hid, tpm_pnp_tbl[TIS_HID_USR_IDX].id,
		sizeof(tpm_pnp_tbl[TIS_HID_USR_IDX].id), 0444);
		MODULE_PARM_DESC(hid, "Set additional specific HID for this driver to probe");